20199987360

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 864

約数和(自身を含む): 86960345472

約数和(自身を除く): 66760358112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 147, 160, 161, 162, 168, 180, 184, 189, 196, 207, 210, 216, 224, 230, 240, 243, 245, 252, 270, 276, 280, 288, 294, 315, 322, 324, 336, 345, 360, 368, 378, 392, 405, 414, 420, 432, 441, 460, 461, 480, 483, 486, 490, 504, 540, 552, 560, 567, 588, 621, 630, 644, 648, 672, 690, 720, 735, 736, 756, 784, 805, 810, 828, 840, 864, 882, 920, 922, 945, 966, 972, 980, 1008, 1035, 1080, 1104, 1120, 1127, 1134, 1176, 1215, 1242, 1260, 1288, 1296, 1323, 1380, 1383, 1440, 1449, 1470, 1512, 1568, 1610, 1620, 1656, 1680, 1701, 1764, 1840, 1844, 1863, 1890, 1932, 1944, 1960, 2016, 2070, 2160, 2205, 2208, 2254, 2268, 2305, 2352, 2415, 2430, 2484, 2520, 2576, 2592, 2646, 2760, 2766, 2835, 2898, 2940, 3024, 3105, 3220, 3227, 3240, 3312, 3360, 3381, 3402, 3528, 3680, 3688, 3726, 3780, 3864, 3888, 3920, 3969, 4140, 4149, 4320, 4347, 4410, 4508, 4536, 4610, 4704, 4830, 4860, 4968, 5040, 5152, 5292, 5520, 5532, 5589, 5635, 5670, 5796, 5880, 6048, 6210, 6440, 6454, 6480, 6615, 6624, 6762, 6804, 6915, 7056, 7245, 7376, 7452, 7560, 7728, 7776, 7840, 7938, 8280, 8298, 8505, 8694, 8820, 9016, 9072, 9220, 9315, 9660, 9681, 9720, 9936, 10080, 10143, 10584, 10603, 11040, 11064, 11178, 11270, 11340, 11592, 11760, 11907, 12420, 12447, 12880, 12908, 12960, 13041, 13230, 13524, 13608, 13830, 14112, 14490, 14752, 14904, 15120, 15456, 15876, 16135, 16560, 16596, 16905, 17010, 17388, 17640, 18032, 18144, 18440, 18630, 19320, 19362, 19440, 19845, 19872, 20286, 20745, 21168, 21206, 21735, 22128, 22356, 22540, 22589, 22680, 23184, 23520, 23814, 24840, 24894, 25760, 25816, 26082, 26460, 27048, 27216, 27660, 27945, 28980, 29043, 29808, 30240, 30429, 31752, 31809, 32270, 33120, 33192, 33810, 34020, 34776, 35280, 36064, 36880, 37260, 37341, 38640, 38724, 38880, 39123, 39690, 40572, 41490, 42336, 42412, 43470, 44256, 44712, 45080, 45178, 45360, 46368, 47628, 48405, 49680, 49788, 50715, 51632, 52164, 52920, 53015, 54096, 54432, 55320, 55890, 57960, 58086, 59535, 59616, 60858, 62235, 63504, 63618, 64540, 65205, 66384, 67620, 67767, 68040, 69552, 70560, 73760, 74221, 74520, 74682, 77280, 77448, 78246, 79380, 81144, 82980, 84824, 86940, 87129, 89424, 90160, 90356, 90720, 91287, 95256, 95427, 96810, 99360, 99576, 101430, 103264, 104328, 105840, 106030, 108192, 110640, 111780, 112023, 112945, 115920, 116172, 119070, 121716, 124470, 127008, 127236, 129080, 130410, 132768, 135240, 135534, 136080, 139104, 145215, 148442, 149040, 149364, 152145, 154896, 156492, 158760, 159045, 162288, 165960, 169648, 173880, 174258, 178848, 180320, 180712, 182574, 186705, 190512, 190854, 193620, 195615, 199152, 202860, 203301, 208656, 211680, 212060, 221280, 222663, 223560, 224046, 225890, 231840, 232344, 238140, 243432, 248940, 254472, 258160, 260820, 261387, 270480, 271068, 272160, 273861, 286281, 290430, 296884, 298080, 298728, 304290, 309792, 312984, 317520, 318090, 324576, 331920, 338835, 339296, 347760, 348516, 361424, 365148, 371105, 373410, 381024, 381708, 387240, 391230, 398304, 405720, 406602, 417312, 424120, 435645, 445326, 447120, 448092, 451780, 456435, 464688, 476280, 477135, 486864, 497880, 508944, 516320, 519547, 521640, 522774, 540960, 542136, 547722, 560115, 572562, 580860, 593768, 597456, 608580, 609903, 625968, 635040, 636180, 663840, 667989, 677670, 695520, 697032, 722848, 730296, 742210, 746820, 763416, 774480, 782460, 784161, 811440, 813204, 848240, 858843, 871290, 890652, 894240, 896184, 903560, 912870, 929376, 952560, 954270, 973728, 995760, 1016505, 1017888, 1039094, 1043280, 1045548, 1084272, 1095444, 1113315, 1120230, 1145124, 1161720, 1187536, 1194912, 1217160, 1219806, 1251936, 1272360, 1306935, 1335978, 1355340, 1369305, 1394064, 1431405, 1460592, 1484420, 1493640, 1526832, 1548960, 1558641, 1564920, 1568322, 1622880, 1626408, 1696480, 1717686, 1742580, 1781304, 1792368, 1807120, 1825740, 1829709, 1905120, 1908540, 1991520, 2003967, 2033010, 2078188, 2086560, 2091096, 2168544, 2190888, 2226630, 2240460, 2290248, 2323440, 2375072, 2434320, 2439612, 2544720, 2576529, 2597735, 2613870, 2671956, 2710680, 2738610, 2788128, 2862810, 2921184, 2968840, 2987280, 3049515, 3053664, 3117282, 3129840, 3136644, 3252816, 3339945, 3435372, 3485160, 3562608, 3584736, 3614240, 3651480, 3659418, 3817080, 3920805, 4007934, 4066020, 4156376, 4182192, 4294215, 4381776, 4453260, 4480920, 4580496, 4646880, 4675923, 4868640, 4879224, 5089440, 5153058, 5195470, 5227740, 5343912, 5421360, 5477220, 5489127, 5725620, 5937680, 5974560, 6011901, 6099030, 6234564, 6259680, 6273288, 6505632, 6679890, 6870744, 6970320, 7125216, 7302960, 7318836, 7634160, 7793205, 7841610, 8015868, 8132040, 8312752, 8364384, 8588430, 8763552, 8906520, 8961840, 9148545, 9160992, 9351846, 9758448, 10019835, 10306116, 10390940, 10455480, 10687824, 10842720, 10954440, 10978254, 11451240, 11875360, 12023802, 12198060, 12469128, 12546576, 12882645, 13359780, 13741488, 13940640, 14027769, 14605920, 14637672, 15268320, 15586410, 15683220, 16031736, 16264080, 16625504, 17176860, 17813040, 17923680, 18035703, 18297090, 18703692, 19516896, 20039670, 20612232, 20781880, 20910960, 21375648, 21908880, 21956508, 22902480, 23379615, 24047604, 24396120, 24938256, 25093152, 25765290, 26719560, 27445635, 27482976, 28055538, 29275344, 30059505, 31172820, 31366440, 32063472, 32528160, 34353720, 35626080, 36071406, 36594180, 37407384, 40079340, 41224464, 41563760, 41821920, 42083307, 43817760, 43913016, 45804960, 46759230, 48095208, 48792240, 49876512, 51530580, 53439120, 54891270, 56111076, 58550688, 60119010, 62345640, 62732880, 64126944, 68707440, 70138845, 72142812, 73188360, 74814768, 80158680, 82448928, 83127520, 84166614, 87826032, 90178515, 93518460, 96190416, 97584480, 103061160, 106878240, 109782540, 112222152, 120238020, 124691280, 125465760, 126249921, 137414880, 140277690, 144285624, 146376720, 149629536, 160317360, 168333228, 175652064, 180357030, 187036920, 192380832, 206122320, 210416535, 219565080, 224444304, 240476040, 249382560, 252499842, 280555380, 288571248, 292753440, 320634720, 336666456, 360714060, 374073840, 412244640, 420833070, 439130160, 448888608, 480952080, 504999684, 561110760, 577142496, 631249605, 673332912, 721428120, 748147680, 841666140, 878260320, 961904160, 1009999368, 1122221520, 1262499210, 1346665824, 1442856240, 1683332280, 2019998736, 2244443040, 2524998420, 2885712480, 3366664560, 4039997472, 5049996840, 6733329120, 10099993680, 20199987360]

約数ペア:

[(1, 20199987360), (2, 10099993680), (3, 6733329120), (4, 5049996840), (5, 4039997472), (6, 3366664560), (7, 2885712480), (8, 2524998420), (9, 2244443040), (10, 2019998736), (12, 1683332280), (14, 1442856240), (15, 1346665824), (16, 1262499210), (18, 1122221520), (20, 1009999368), (21, 961904160), (23, 878260320), (24, 841666140), (27, 748147680), (28, 721428120), (30, 673332912), (32, 631249605), (35, 577142496), (36, 561110760), (40, 504999684), (42, 480952080), (45, 448888608), (46, 439130160), (48, 420833070), (49, 412244640), (54, 374073840), (56, 360714060), (60, 336666456), (63, 320634720), (69, 292753440), (70, 288571248), (72, 280555380), (80, 252499842), (81, 249382560), (84, 240476040), (90, 224444304), (92, 219565080), (96, 210416535), (98, 206122320), (105, 192380832), (108, 187036920), (112, 180357030), (115, 175652064), (120, 168333228), (126, 160317360), (135, 149629536), (138, 146376720), (140, 144285624), (144, 140277690), (147, 137414880), (160, 126249921), (161, 125465760), (162, 124691280), (168, 120238020), (180, 112222152), (184, 109782540), (189, 106878240), (196, 103061160), (207, 97584480), (210, 96190416), (216, 93518460), (224, 90178515), (230, 87826032), (240, 84166614), (243, 83127520), (245, 82448928), (252, 80158680), (270, 74814768), (276, 73188360), (280, 72142812), (288, 70138845), (294, 68707440), (315, 64126944), (322, 62732880), (324, 62345640), (336, 60119010), (345, 58550688), (360, 56111076), (368, 54891270), (378, 53439120), (392, 51530580), (405, 49876512), (414, 48792240), (420, 48095208), (432, 46759230), (441, 45804960), (460, 43913016), (461, 43817760), (480, 42083307), (483, 41821920), (486, 41563760), (490, 41224464), (504, 40079340), (540, 37407384), (552, 36594180), (560, 36071406), (567, 35626080), (588, 34353720), (621, 32528160), (630, 32063472), (644, 31366440), (648, 31172820), (672, 30059505), (690, 29275344), (720, 28055538), (735, 27482976), (736, 27445635), (756, 26719560), (784, 25765290), (805, 25093152), (810, 24938256), (828, 24396120), (840, 24047604), (864, 23379615), (882, 22902480), (920, 21956508), (922, 21908880), (945, 21375648), (966, 20910960), (972, 20781880), (980, 20612232), (1008, 20039670), (1035, 19516896), (1080, 18703692), (1104, 18297090), (1120, 18035703), (1127, 17923680), (1134, 17813040), (1176, 17176860), (1215, 16625504), (1242, 16264080), (1260, 16031736), (1288, 15683220), (1296, 15586410), (1323, 15268320), (1380, 14637672), (1383, 14605920), (1440, 14027769), (1449, 13940640), (1470, 13741488), (1512, 13359780), (1568, 12882645), (1610, 12546576), (1620, 12469128), (1656, 12198060), (1680, 12023802), (1701, 11875360), (1764, 11451240), (1840, 10978254), (1844, 10954440), (1863, 10842720), (1890, 10687824), (1932, 10455480), (1944, 10390940), (1960, 10306116), (2016, 10019835), (2070, 9758448), (2160, 9351846), (2205, 9160992), (2208, 9148545), (2254, 8961840), (2268, 8906520), (2305, 8763552), (2352, 8588430), (2415, 8364384), (2430, 8312752), (2484, 8132040), (2520, 8015868), (2576, 7841610), (2592, 7793205), (2646, 7634160), (2760, 7318836), (2766, 7302960), (2835, 7125216), (2898, 6970320), (2940, 6870744), (3024, 6679890), (3105, 6505632), (3220, 6273288), (3227, 6259680), (3240, 6234564), (3312, 6099030), (3360, 6011901), (3381, 5974560), (3402, 5937680), (3528, 5725620), (3680, 5489127), (3688, 5477220), (3726, 5421360), (3780, 5343912), (3864, 5227740), (3888, 5195470), (3920, 5153058), (3969, 5089440), (4140, 4879224), (4149, 4868640), (4320, 4675923), (4347, 4646880), (4410, 4580496), (4508, 4480920), (4536, 4453260), (4610, 4381776), (4704, 4294215), (4830, 4182192), (4860, 4156376), (4968, 4066020), (5040, 4007934), (5152, 3920805), (5292, 3817080), (5520, 3659418), (5532, 3651480), (5589, 3614240), (5635, 3584736), (5670, 3562608), (5796, 3485160), (5880, 3435372), (6048, 3339945), (6210, 3252816), (6440, 3136644), (6454, 3129840), (6480, 3117282), (6615, 3053664), (6624, 3049515), (6762, 2987280), (6804, 2968840), (6915, 2921184), (7056, 2862810), (7245, 2788128), (7376, 2738610), (7452, 2710680), (7560, 2671956), (7728, 2613870), (7776, 2597735), (7840, 2576529), (7938, 2544720), (8280, 2439612), (8298, 2434320), (8505, 2375072), (8694, 2323440), (8820, 2290248), (9016, 2240460), (9072, 2226630), (9220, 2190888), (9315, 2168544), (9660, 2091096), (9681, 2086560), (9720, 2078188), (9936, 2033010), (10080, 2003967), (10143, 1991520), (10584, 1908540), (10603, 1905120), (11040, 1829709), (11064, 1825740), (11178, 1807120), (11270, 1792368), (11340, 1781304), (11592, 1742580), (11760, 1717686), (11907, 1696480), (12420, 1626408), (12447, 1622880), (12880, 1568322), (12908, 1564920), (12960, 1558641), (13041, 1548960), (13230, 1526832), (13524, 1493640), (13608, 1484420), (13830, 1460592), (14112, 1431405), (14490, 1394064), (14752, 1369305), (14904, 1355340), (15120, 1335978), (15456, 1306935), (15876, 1272360), (16135, 1251936), (16560, 1219806), (16596, 1217160), (16905, 1194912), (17010, 1187536), (17388, 1161720), (17640, 1145124), (18032, 1120230), (18144, 1113315), (18440, 1095444), (18630, 1084272), (19320, 1045548), (19362, 1043280), (19440, 1039094), (19845, 1017888), (19872, 1016505), (20286, 995760), (20745, 973728), (21168, 954270), (21206, 952560), (21735, 929376), (22128, 912870), (22356, 903560), (22540, 896184), (22589, 894240), (22680, 890652), (23184, 871290), (23520, 858843), (23814, 848240), (24840, 813204), (24894, 811440), (25760, 784161), (25816, 782460), (26082, 774480), (26460, 763416), (27048, 746820), (27216, 742210), (27660, 730296), (27945, 722848), (28980, 697032), (29043, 695520), (29808, 677670), (30240, 667989), (30429, 663840), (31752, 636180), (31809, 635040), (32270, 625968), (33120, 609903), (33192, 608580), (33810, 597456), (34020, 593768), (34776, 580860), (35280, 572562), (36064, 560115), (36880, 547722), (37260, 542136), (37341, 540960), (38640, 522774), (38724, 521640), (38880, 519547), (39123, 516320), (39690, 508944), (40572, 497880), (41490, 486864), (42336, 477135), (42412, 476280), (43470, 464688), (44256, 456435), (44712, 451780), (45080, 448092), (45178, 447120), (45360, 445326), (46368, 435645), (47628, 424120), (48405, 417312), (49680, 406602), (49788, 405720), (50715, 398304), (51632, 391230), (52164, 387240), (52920, 381708), (53015, 381024), (54096, 373410), (54432, 371105), (55320, 365148), (55890, 361424), (57960, 348516), (58086, 347760), (59535, 339296), (59616, 338835), (60858, 331920), (62235, 324576), (63504, 318090), (63618, 317520), (64540, 312984), (65205, 309792), (66384, 304290), (67620, 298728), (67767, 298080), (68040, 296884), (69552, 290430), (70560, 286281), (73760, 273861), (74221, 272160), (74520, 271068), (74682, 270480), (77280, 261387), (77448, 260820), (78246, 258160), (79380, 254472), (81144, 248940), (82980, 243432), (84824, 238140), (86940, 232344), (87129, 231840), (89424, 225890), (90160, 224046), (90356, 223560), (90720, 222663), (91287, 221280), (95256, 212060), (95427, 211680), (96810, 208656), (99360, 203301), (99576, 202860), (101430, 199152), (103264, 195615), (104328, 193620), (105840, 190854), (106030, 190512), (108192, 186705), (110640, 182574), (111780, 180712), (112023, 180320), (112945, 178848), (115920, 174258), (116172, 173880), (119070, 169648), (121716, 165960), (124470, 162288), (127008, 159045), (127236, 158760), (129080, 156492), (130410, 154896), (132768, 152145), (135240, 149364), (135534, 149040), (136080, 148442), (139104, 145215)]